fluorsosilicate crown glass
相关英语词汇推荐
- infra-red beam folower
- optical head controllers,control ics/modules
- time-averaged shadow-moire method
- optical harmonic generation
- visible emissivity
- optical deformation
- frequency summing
- metacrystalline
- Varotal lens
- multilongitudianl-mode laser
- push out
- mode pattern
- astrospectrograph camera
- intensifying screen
- upper state relaxation
- diatomic roto
- chronophotography
- holographic gratings
- filters
- geometrical focus